react-storybook-addon-chapters/.storybook/user/modify_webpack_config.js

React Storybook Chapters addon allows showcasing of multiple components within a story by breaking it down into smaller categories (chapters) and subcategories (sections) for more organizational goodness.

module.exports = function (config) {
  // This is the default webpack config defined in the `../webpack.config.js`
  // modify as you need.
};